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Model: NACHI 3910 - One-way thrust ball bearing (series 3900)>
Bearing Size
d = 50D = 92
T = 31
r = 1
D1(min)= 50.2
d1(max) = 92
da(min) = 77
Da1(max) = 67
ra(max) = 1
Mass = 0.889
Basic load rating: 97000
Rated static load: 202000
Limit speed（Grease lubrication）: 1800
Limit speed（Oil lubrication） 2800
